45915441 has 24 divisors (see below), whose sum is σ = 72327456. Its totient is φ = 25683840.

The previous prime is 45915421. The next prime is 45915461. The reversal of 45915441 is 14451954.

It is an interprime number because it is at equal distance from previous prime (45915421) and next prime (45915461).

It is not a de Polignac number, because 45915441 - 2⁷ = 45915313 is a prime.

It is a super-3 number, since 3×45915441³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45915421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1461 + ... + 9693.

It is an arithmetic number, because the mean of its divisors is an integer number (3013644).

Almost surely, 2^45915441 is an apocalyptic number.

It is an amenable number.

45915441 is a deficient number, since it is larger than the sum of its proper divisors (26412015).

45915441 is a wasteful number, since it uses less digits than its factorization.

45915441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8273 (or 8260 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 45915441 is about 6776.0933435129. The cubic root of 45915441 is about 358.0851024755.

The spelling of 45915441 in words is "forty-five million, nine hundred fifteen thousand, four hundred forty-one".